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EPI 1 > African Horse Sickness + Equine Encephalosis > Flashcards

African Horse Sickness + Equine Encephalosis Flashcards

1
Q

African horse sickness is mostly a peracute disease

A

F

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2
Q

African horse sickness virus is endemic in Russia since 2008

A

F

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3
Q

The Infectious equine arthritis and the African horse sickness have similar clinical signs

A

T

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3
Q

The Infectious equine arthritis and the African horse sickness have similar clinical signs

A

T

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4
Q

Oedemas and haemorrhages are the most frequent lesions in African horse sickness

A

T

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5
Q

African horse sickness is spread by ticks

A

F

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6
Q

African horse sickness is zoonotic

A

F

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7
Q

Frothy nasal discharge is a characteristic sign of African horse sickness

A

T

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8
Q

The subacute form of African horses sickness is causing oedema formation and heart failure

A

T

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9
Q

Encephalitis is the most frequent sign of African horse sickness

A

F

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10
Q

Acute form of African horse sickness occurs mainly in zebras and horses

A

F

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11
Q

Carnivores are susceptible to African horse sickness

A

T

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12
Q

Occasionally carnivores may get infected with African horse sickness virus

A

T

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13
Q

The natural reservoirs of the African horse sickness virus are mainly zebras

A

T

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14
Q

Subcutaneous oedema is a frequent symptom of subacute African horse sickness

A

T

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15
Q

Zebras are more resistant to African horse sickness than horses

A

T

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16
Q

Immunized horses may develop a chronic febrile form of the African horse sickness

A

T

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17
Q

Zebras are not susceptible to African horse sickness

A

F

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18
Q

Wild birds play the most important role in the spreading of African horse sickness

A

F

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19
Q

The chronic form of African horse sickness may be similar to EIA

A

T

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20
Q

African horse sickness is a communicable disease

A

T

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21
Q

In the pathogenesis of African horse sickness, viraemia lasts longer in horse than in zebras

A

F

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22
Q

The African horse sickness is endemic in Europe and in the USA

A

F

23
Q

The signs of chronic African Horse Sickness and Equine Infectious anaemia may be similar

A

T

24
Q

The natural reservoirs of the African Horse Sickness virus are mainly zebras

A

T

25
Q

African horse sickness was transported to Europe by migratory birds

A

F

26
Q

African horse sickness can cause encephalitis

A

F

27
Q

African horse sickness is a notifiable (communicable) disease in Europe

A

T

28
Q

African horse sickness can cause lung oedema

A

T

29
Q

African horse sickness is prevented in Africa by combined vaccines

A

T

30
Q

African Horse Sickness is a frequent disease, distributed worldwide

A

F

31
Q

Respiratory signs are the most frequent symptoms in acute African Horse Sickness

A

T

32
Q

The differential diagnosis of African Horse Sickness and Tetanus is rather complicated

A

F

33
Q

African Horse Sickness is spread primarily by “small mosquitos”

A

F

34
Q

Carriers for African Horse Sickness are zebras and donkeys

A

T

35
Q

African Horse Sickness is not present in Europe today

A

T

36
Q

African Horse Sickness is caused by an arbovirus

A

T

37
Q

African Horse Sickness is caused by Orbivirus

A

T

38
Q

The most characteristic post mortem lesion in African Horse Sickness is haemorrhages and
oedema

A

T (past says F??)

39
Q

Reservoir for African Horse Sickness is zebras and donkeys

A

F

40
Q

African Horse Sickness is presented mainly per-acutely in donkeys

A

F

41
Q

African Horse Sickness virus only infect horses

A

F

42
Q

Horses are more susceptible than zebra in African Horse Sickness

A

T

43
Q

Haemorrhagic meningoencephalitis is the most frequent sign of the African Horse Sickness

A

F

44
Q

The African Horse Sickness virus may infect dogs too

A

T

45
Q

The African Horse Sickness and the Infectious Equine Arteritis may have similar clinical signs

A

T

46
Q

African horse sickness is a world-wide distributed and frequent disease

A

F

47
Q

The subacute form of the African horse sickness is mainly characterized by oedematisation
and cardiac dysfunctions

A

T

48
Q

Horse encephalosis is endemic in Africa

A

T

49
Q

Equine encephalosis can result in abortion

A

T

50
Q

Equine encephalosis is transmitted by mosquitoes

A

T

51
Q

Equine encephalosis causes the most severe clinical signs in Zebras

A

F

52
Q

Horse encephalosis occurs only in America

A

F

53
Q

Equine encephalosis causes high mortality

A

F

54
Q

Attenuated and inactivated vaccines are available against equine encephalosis

A

F

55
Q

Horse encephalosis appeared several times in Europe between 2006 and 2009

A

F

56
Q

Midges are the main vectors of the Equine encephalosis virus

A

T

EPI 1 (56 decks)

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